Inspired by Sophie's image, which I can attest does in fact look very like her within the limitations of the application and without really doing her justice, I went over there to make my own dolly.
Although it allows you to put lines on your face, unfortunately it only allows one set of lines at a time, so the possible variants go pretty much straight from fresh-faced 25-year-old to dessicated crone. While I am undeniably nearer the latter than the former, I wasn't quite ready for the crone set of lines, so ended up with this:
It was only then that I remembered that I've played this game before, with an application called 'Simpsonize Me!' that you can use to turn yourself into a Simpsons character, who by happy chance is wearing my exact reading glasses:
Those who know me will be aware that this second one is a great deal closer to the truth. I bet you're all laughing yourselves stupid. And rightly so.
UPDATE -- found a few extra options manga-wise. The first one was just an idealised decades-younger "self" but this one is just starting to move into the realms of the very slightly uncanny: